2025kny results

Information

Transient
Name:SN2025kny
Right ascension: 12h40m41.83s
Declination:-7d39m19.59s
Discovery Date:May 17, 2025, 3:48 a.m.
Classification:SN Ia
Redshift:0.073000
MW E(B-V):0.025
Host
Name:2025kny
Right ascension: 12h40m41.76s
Declination:-7d39m19.79s
Redshift:None
Photometric Redshift:0.107
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.82
Transient MWEBV processed 0.05
Host match processed 2.07
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 7.76
Validate global photometry processed 19.95
Global host SED inference processed 466.05
Local aperture photometry processed 7.26
Validate local photometry processed 0.03
Local host SED inference processed 432.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h40m41.83s, -7d39m19.59s
semi major axis, semi minor axis (arcsec):1.44, 1.44
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 43.18 1.74 19.812 0.044 AB
DES_g 43.76 0.3 19.797 0.008 AB
PanSTARRS_g 45.82 0.33 19.747 0.008 AB
SDSS_r 90.49 2.54 19.008 0.030 AB
PanSTARRS_r 88.24 0.44 19.036 0.005 AB
DES_r 95.08 0.88 18.955 0.010 AB
SDSS_i 133.14 3.13 18.589 0.026 AB
PanSTARRS_i 132.11 0.65 18.598 0.005 AB
PanSTARRS_z 157.05 1.04 18.410 0.007 AB
SDSS_z 174.04 4.92 18.298 0.031 AB
DES_z 165.21 3.1 18.355 0.020 AB
PanSTARRS_y 184.94 2.13 18.232 0.012 AB

Aperture details

RA, DEC (J2000):12h40m41.75s, -7d39m19.65s
semi major axis, semi minor axis (arcsec):6.89, 3.74
angle (degrees, anti-clockwise from east):-55.07
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.0 0.05 30.479 23.787 AB
GALEX_NUV 3.86 1.41 22.434 0.397 AB
SDSS_u 34.92 4.34 20.042 0.135 AB
SDSS_g 147.94 3.41 18.475 0.025 AB
DES_g 142.24 0.61 18.517 0.005 AB
PanSTARRS_g 154.98 1.12 18.424 0.008 AB
SDSS_r 308.91 5.01 17.675 0.018 AB
PanSTARRS_r 289.2 1.45 17.747 0.005 AB
DES_r 302.81 1.65 17.697 0.006 AB
SDSS_i 422.81 6.24 17.335 0.016 AB
PanSTARRS_i 428.19 2.18 17.321 0.006 AB
PanSTARRS_z 519.86 3.53 17.110 0.007 AB
SDSS_z 521.0 13.89 17.108 0.029 AB
DES_z 506.22 5.62 17.139 0.012 AB
PanSTARRS_y 604.39 7.33 16.947 0.013 AB
2MASS_J 739.52 123.65 15.833 0.182 Vega
2MASS_H 1134.36 166.98 14.896 0.160 Vega
2MASS_K 834.69 247.84 14.758 0.322 Vega
WISE_W1 353.41 13.69 14.830 0.042 Vega
WISE_W2 283.06 17.7 14.431 0.068 Vega
WISE_W3 1450.86 96.04 10.822 0.072 Vega
WISE_W4 5818.57 823.78 7.868 0.154 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.580 9.691 9.814
{\rm log}_{10}({\rm SFR}) -1.701 -1.052 -0.378
{\rm log}_{10}({\rm sSFR}) -11.444 -10.739 -10.055
{\rm stellar\ age} 6.564 7.824 10.880

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.485 -0.900 -0.515
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.241 0.263

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.377 0.726 1.051
\delta -0.556 -0.194 0.124
\tau_1/\tau_2 0.650 1.014 1.357
Q_{PAH} 0.820 2.704 5.338
U_{min} 2.737 7.743 14.454
{\rm log}_{10}(\gamma_e)\, -3.255 -2.233 -0.863

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.248 -1.002 -0.385
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.361 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.510 -0.966 -0.555
0.03-0.10 Gyr -2.129 -1.167 -0.326
0.10-0.33 Gyr -2.442 -1.234 -0.506
0.33-1.07 Gyr -2.519 -1.140 -0.481
1.07-3.51 Gyr -2.224 -0.718 -0.231
3.51-11.51 Gyr -0.769 -0.224 -0.041
11.51-12.79 Gyr -0.563 0.047 0.828

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.086 10.167 10.290
{\rm log}_{10}({\rm SFR}) -1.949 -0.724 -0.213
{\rm log}_{10}({\rm sSFR}) -12.227 -10.900 -10.345
{\rm stellar\ age} 7.303 8.462 12.019

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.366 -0.972 -0.726
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.360 0.038 0.372

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.270 0.422 0.586
\delta -0.802 -0.505 -0.197
\tau_1/\tau_2 0.593 0.986 1.375
Q_{PAH} 0.583 1.860 3.807
U_{min} 2.803 8.554 15.937
{\rm log}_{10}(\gamma_e)\, -3.136 -1.800 -0.702

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.671 -1.199 -0.820
{\rm log}_{10}(\tau_{AGN})\, 1.304 1.633 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.263 -0.856 -0.477
0.03-0.10 Gyr -2.705 -0.728 -0.118
0.10-0.33 Gyr -3.480 -0.939 -0.270
0.33-1.07 Gyr -4.092 -1.107 -0.376
1.07-3.51 Gyr -3.139 -0.719 -0.035
3.51-11.51 Gyr -1.277 0.244 0.404
11.51-12.79 Gyr 0.032 0.706 1.424